Sampling at coastal beaches will begin May 27th. Sampling at freshwater beaches will being June 16th.
For beach details, sampling results, and advisory details, conduct a
Summary reports of 2013 sampling and advisories are available at:
Follow the NHDES Beaches Advisories Twitter Feed.
To receive future Beach Advisory Newsletters join the NHDES E-Mail List.
For explanations about advisories and procedures, please visit the Beach Advisories page:
Cyanobacteria Lake Warnings
Lakes without designated beaches or areas of a lake away from a designated beach are issued cyanobacteria lake warnings when a large algae bloom is observed. Lakes with cyanobacteria warnings are re-inspected weekly.
There are currently no lakes with cyanobacteria warnings issued in the State of New Hampshire.